The Harman Kardon Onyx Studio 7 is a portable Bluetooth speaker that delivers powerful sound and a sleek design. Here are some of its key features:  

Sound:

Superior stereo performance: Dual tweeters create an immersive, multi-directional soundscape.  
Rich bass: Enjoy deep, punchy bass for a satisfying listening experience.  
Wireless dual sound: Pair two Onyx Studio 7 speakers for enhanced audio power.  
Design:

Elegant and portable: The sleek, anodized aluminum handle doubles as a sturdy base for easy portability.  
Premium materials: Crafted from high-quality materials, the Onyx Studio 7 blends seamlessly into any home decor.  
Other features:

8 hours of battery life: Listen to your favorite music for hours on a single charge.  
Waterproof design: Use the Onyx Studio 7 indoors or outdoors without worry.
Bluetooth connectivity: Easily connect to your smartphone, tablet, or laptop.